[LeapMotion + UniRx] Moving a Camera with Hand Gestures: Two-Hand Edition

Introduction In the previous article, I implemented translating the Main Camera using one-hand Leap Motion input when no mouse or keyboard is available. This time, I'm adding rotation and zoom control as well. Demo Here's what I built. I exhibited it at Looking Glass Meetup (Rukimito). // Detect dark theme var iframe = document.getElementById('tweet-1109754332092624896-397'); if (document.body.className.includes('dark-theme')) { iframe.src = "https://platform.twitter.com/embed/Tweet.html?id=1109754332092624896&theme=dark" } When both hands are in a fist, the camera responds to hand movement with three operations: Scale (zoom in/out) Rotation Translation (pan) Sample Code Here is the full code. It is intended to be attached to the Main Camera. using Leap; using System.Collections.Generic; using System.Linq; using UniRx; using UniRx.Triggers; using UnityEngine; /// <summary> /// Camera controller /// </summary> public class CameraController : MonoBehaviour { /** Camera mo